Dr. John Wang, MD

Cardiology*MaleAge 54

Cardiology*

Dr. John Wang, MD is a cardiologist in Baltimore, MD and has over 25 years of experience in the medical field. He graduated from University of Chicago in 1997. He specializes in Cardiology and Interventional Cardiology.

Dr. John Wang, MD

3333 N. Calvert St. Johnston Professional BLDG. LL08

3333 N Calvert St Ste LL8 Baltimore, MD 21218

Accepting new patients

Hospital Highlight

Dr. Wang is affiliated with MedStar Union Memorial Hospital Baltimore, a highly rated and top awarded hospital for cardiology.

Dr. Wang is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. Wang specializes in the areas of Cardiovascular Disease & Interventional Cardiology. See board certifications
  • Friendly Staff
    Patients said the staff was friendly. See reviews
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ See hospitals

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Dr. Wang's Reviews

Likelihood to recommend Dr. Wang

3.7
10 ratings, 8 with a written review
5 star
60%
60%
4 star
10%
10%
3 star
0%
0%
2 star
0%
0%
1 star
30%
30%

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He saved my life
I recently had a TAVR completed by Dr.Wang and his exceptional heart team. There are no words to express the fear I had going into the procedure. Dr.Wang exhibited kindness, concern and compassion but most of all alleviated my fears. His team of doctors, nurses and support staff go above and beyond to make you feel at ease. I would highly recommend Dr.Wang and his team at Union Memorial! They have my gratitude for giving me a second chance at life.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
1 other person found this helpful
Helpful
Lois Kemple – Jan 28, 2024
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He is very nasty and do not know how to speak to women..he does not care about his patients just the money…He is a Mean man and the hospital will not do anything about him.
What went well
  • Staff friendliness
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
4 others found this helpful
Helpful
Apr 26, 2023
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Dr. Wang is the best, hands down..
Awesome..I have 14 stents n everyone by done by Dr. Wang…I would go to No one else. This man has kept me Alive…has always been friendly n caring n explains everything, and then tells what he did…I don’t trust anyone but him with my stents…He is not there to be your best friend, but let me tell you he will give 110 % to save your life…and that is a doctor that cares about his patients…
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Helene Discher – Mar 13, 2023
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Dr. Wang is incredible! He has terrific bedside manner and puts his patients first. He answered all my family’s questions thoroughly and scheduled surgery immediately. His team is great too! Highly recommend him! He is one of the best.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
3 others found this helpful
Helpful
Megan – Jan 19, 2020
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In 2017 Dr. Wang and his surgical team severed my father’s artery during trans catheter aortic valve replacement (TAVR) surgery at MedStar Union Memorial Hospital. He was a bit cocky and not compassionate while explaining to us how they messed up during surgery. My dad was unable to move or talk after surgery. He fought for his life but died 15 days later. We were undersold the risks of TAVR and oversold the benefits. Now our dad is gone.
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Sep 16, 2019
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I recently saw Dr. Wang in the Union Memorial cath lab and couldn't have had a better experience. Dr. Wang realized my anxiety about the procedure and was very reassuring, answered every possible question, and talked to me throughout the time I was on his table. Being able to insert stents through the wrist instead of the groin was an added benefit. I disagree with the statements about Dr. Wang's bedside manner, he visited me multiple times after the procedure and followed up later in the weeken
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Apr 16, 2019
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This guy is so dang rude!!!! will never see him again. No empathy or caring bone in his body. I had heard such good things but was totally surprised... do not see him unless you like to be belittled during ur visits!!
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
2 others found this helpful
Helpful
rick in baltimore, MD – Apr 27, 2017
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Horrible attitude. Poor bed side manner. Would never send my family or friends to be seen by him. He rushes too much, I worry that with him rushing everything it would make room for big mistakes. He is very smart but his bed side is horrendous.
What went well
  • Office environment
  • Staff friendliness
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
6 others found this helpful
Helpful
Vic in Essex, MD – Dec 06, 2016
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About Me

care philosophy

John C Wang, MD, is chief of the Cardiac Catheterization Laboratory at MedStar Union Memorial and scientific director for Baltimore Cardiovascular Research. Dr Wang is board-certified in interventional cardiology, cardiovascular disease, and internal...read more

biography

John C. Wang, MD, is chief of the Cardiac Catheterization Laboratory at MedStar Union Memorial and scientific director for Baltimore Cardiovascular Research. Dr. Wang is board-certified in interventional cardiology, cardiovascular disease, and...read more
  • Cardiology

  • Interventional Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Chicago

    Medical School, 1997
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Interventional Cardiology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Chinese

Dr. Wang is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    3333 N. Calvert St. Johnston Professional BLDG. LL08

    3333 N. Calvert St. Johnston Professional BLDG. LL083333 N Calvert St Ste LL8 Baltimore, MD 21218
    1

    9000 Franklin Square Dr. 2ND Floor

    9000 Franklin Square Dr. 2ND Floor9000 Franklin Square Dr # 2 Baltimore, MD 21237
    2

    Affiliated Hospitals

    • MedStar Union Memorial Hospital

      201 E University Pkwy
      Baltimore, MD 21218
      Recipient of 10
      hospital awards

      America’s 100 Best Hospitals for Cardiac Care Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      America's 250 Best Hospitals Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

      How patients felt about the care they received at this hospital.

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      78%
      Patients said that doctors always listened to them and explained things well

      2% higher than the national average

      View all patient feedback
    • MedStar Franklin Square Medical Center

      9000 Franklin Square Dr
      Baltimore, MD 21237
      Recipient of 15
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      America's 100 Best Hospitals Award™ (2023)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      85%
      Patients said they were given information about recovering at home

      1% higher than the national average

      73%
      Patients said that doctors always listened to them and explained things well

      3% lower than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality